Isabel Segunda, in Vieques, Puerto Rico, is home to roughly 9,300 people in the America/Puerto Rico time zone at 18.1°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Isabel Segunda recorded a mean annual temperature of 81°F, ranging from 73°F lows in February to 87°F highs in October, with about 40 inches of precipitation across the year.
View historical weather for Isabel Segunda · More cities in Vieques